Question

1._____ are blood vessels that take
deoxygenated blood from other parts of the
body back to the heart.
2. Veins have that prevent the blood
from flowing backwards
3. The _____in the heart have thinner walls than the _____
4. The _____ rate is the rate at which the
heart beats
5. In humans, ______ excrete waste in the form of urine.
6. In plants, the xylem transports ______
and ______, and the phloem transports _____
7. In plants, ______ pull is generated due to
loss of water through the leaves.
Answer it quickly the 1st who will answer this question i will follow him/her answer it correctly​

Answer 1

Answer:

1 impulse blood vessels

6 water and minerals. food

7 transpiration

3 auricels. venticles

4 normal heart beat